/*
 * Copyright (C) 2016 Nishant Srivastava
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package github.nisrulz.projecteasydeviceinfo;

import ohos.aafwk.ability.Ability;
import ohos.bundle.IBundleManager;

/**
 * 权限请求
 */
public class RuntimePermissionUtil {
    private RuntimePermissionUtil() {
    }

    public static void onRequestPermissionsResult(int[] grantResults,
                                                  RPResultListener rpResultListener) {
        if (grantResults.length > 0) {
            for (int grantResult : grantResults) {
                if (grantResult == IBundleManager.PERMISSION_GRANTED) {
                    rpResultListener.onPermissionGranted();
                } else {
                    rpResultListener.onPermissionDenied();
                }
            }
        }
    }

    public static void requestPermission(final Ability ability, final String[] permissions,
                                         final int REQUEST_CODE) {
        // No explanation needed, we can request the permission.

        ability.requestPermissionsFromUser(permissions, REQUEST_CODE);
    }

    public static void requestPermission(final Ability ability, final String permission,
                                         final int REQUEST_CODE) {
        // No explanation needed, we can request the permission.
        ability.requestPermissionsFromUser(new String[]{permission}, REQUEST_CODE);
    }

    public static boolean checkPermissionGranted(Ability ability, String permission) {
        return (ability.verifySelfPermission(permission)
            == IBundleManager.PERMISSION_GRANTED);
    }
}
